for mtk to tsTry nyo engineerMode
Root is the key lods, epektib sa poco x3 nfc using cellular-pro.apk sa playstore, now sulit talaga band locking, lakas ng speed.not working, POCO X3 NFC, mapapansin mo kasi sa Cell ID at EARFCN, the same lang ang frequency at cell ID after refreshing signal bar, using globe sim, switch ko sya sa Band 3 to Band 41, walang epek, I'm sure with root talaga to para gumana